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2020-04-14media: docs: kAPI docs: move them to driver-apiMauro Carvalho Chehab
All those documents describe the media driver API. So, move them to the right place within the Kernel documentation. Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
2020-03-20docs: prevent warnings due to autosectionlabelMauro Carvalho Chehab
Changeset 58ad30cf91f0 ("docs: fix reference to core-api/namespaces.rst") enabled a new feature at Sphinx: it will now generate index for each document title, plus to each chapter inside it. There's a drawback, though: one document cannot have two sections with the same name anymore. A followup patch will change the logic of autosectionlabel to avoid most creating references for every single section title, but still we need to be able to reference the chapters inside a document. There are a few places where there are two chapters with the same name. This patch renames one of the chapters, in order to avoid symbol conflict within the same document. PS.: as I don't speach Chinese, I had some help from a friend (Wen Liu) at the Chinese translation for "publishing patches" for this document: Documentation/translations/zh_CN/process/5.Posting.rst Fixes: 58ad30cf91f0 ("docs: fix reference to core-api/namespaces.rst") Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org> Link: https://lore.kernel.org/r/2bffb91e4a63d41bf5fae1c23e1e8b3bba0b8806.1584716446.git.mchehab+huawei@kernel.org Signed-off-by: Jonathan Corbet <corbet@lwn.net>
2019-10-10media: Documentation: v4l2_ctrl_new_std_compoundRicardo Ribalda Delgado
Function for initializing compound controls with a default value. Suggested-by: Hans Verkuil <hverkuil-cisco@xs4all.nl> Reviewed-by: Jacopo Mondi <jacopo@jmondi.org> Signed-off-by: Ricardo Ribalda Delgado <ribalda@kernel.org> Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl> Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org>
2019-06-21media: docs: v4l2-controls: remove outdated paragraphLuca Ceresoli
This paragraph was added by commit a42b57f5aacf ("V4L/DVB: Documentation: add v4l2-controls.txt documenting the new controls API") back in 2010, when the controls API has been improved. Nowadays it is a bit anachronistic, so remove it. The same information is stated in up-to-date wording a few paragraphs later > You’re done! And this is sufficient for most of the drivers we have. No > need to do any validation of control values, or implement QUERYCTRL, > QUERY_EXT_CTRL and QUERYMENU. And G/S_CTRL as well as G/TRY/S_EXT_CTRLS > are automatically supported. Signed-off-by: Luca Ceresoli <luca@lucaceresoli.net> Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl> Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org>
2019-06-21media: docs: v4l2-controls: document file to includeLuca Ceresoli
The tutorial in this section is almost complete, add the one missing bit. Signed-off-by: Luca Ceresoli <luca@lucaceresoli.net> Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl> Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org>
2019-06-21media: docs: v4l2-controls: convert code blocks to CLuca Ceresoli
All these code blocks contain C code, enable C formatting for a nicer reading. Signed-off-by: Luca Ceresoli <luca@lucaceresoli.net> Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl> Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org>
2019-06-21media: docs: v4l2-controls: add links to functionsLuca Ceresoli
This section lacks links to functions. Add one to simplify reading. Signed-off-by: Luca Ceresoli <luca@lucaceresoli.net> Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl> Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org>
2019-06-21media: docs: v4l2-controls: rearrange control initialization sequenceLuca Ceresoli
The code snippet showing how to add controls to the driver’s top-level struct is present twice, but only the second time it is split in the V4L2 and subdev cases. Consolidate everything at the beginning. Also remove the "Where foo->bar is of type struct baz" sentences, this obvious from the code. Signed-off-by: Luca Ceresoli <luca@lucaceresoli.net> Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl> Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org>
2019-06-21media: docs: v4l2-controls: add links to structsLuca Ceresoli
This section lacks links to struct definitions. Add one where each struct is introduced. Signed-off-by: Luca Ceresoli <luca@lucaceresoli.net> Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl> Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org>
2018-12-05media: docs: brainless mass add SPDX headers to all media filesMauro Carvalho Chehab
All Documentation files outside the uAPI are all licensed with, at least, GPL 2.0. So, mark them as such. The ondes at media/uapi are at least GFDL 1.1+. Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org>
2016-07-23[media] doc-rst: reorganize the kAPI v4l2 chaptersMauro Carvalho Chehab
Reorganize the order of the document, putting the chapters on a more logical order and renaming some sections. Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
2016-07-23[media] doc-rst: Split v4l-core into one file per kAPIMauro Carvalho Chehab
Sphinx produce a 1:1 mapping between a rst file and an html file. So, we need to split the kernel-doc tags on multiple documents. A side effect is that we're now having a better name for each section of the kAPI documentation. Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
2016-07-23Merge branch 'patchwork' into topic/docs-nextMauro Carvalho Chehab
* patchwork: (1492 commits) [media] cec: always check all_device_types and features [media] cec: poll should check if there is room in the tx queue [media] vivid: support monitor all mode [media] cec: fix test for unconfigured adapter in main message loop [media] cec: limit the size of the transmit queue [media] cec: zero unused msg part after msg->len [media] cec: don't set fh to NULL in CEC_TRANSMIT [media] cec: clear all status fields before transmit and always fill in sequence [media] cec: CEC_RECEIVE overwrote the timeout field [media] cxd2841er: Reading SNR for DVB-C added [media] cxd2841er: Reading BER and UCB for DVB-C added [media] cxd2841er: fix switch-case for DVB-C [media] cxd2841er: fix signal strength scale for ISDB-T [media] cxd2841er: adjust the dB scale for DVB-C [media] cxd2841er: provide signal strength for DVB-C [media] cxd2841er: fix BER report via DVBv5 stats API [media] mb86a20s: apply mask to val after checking for read failure [media] airspy: fix error logic during device register [media] s5p-cec/TODO: add TODO item [media] cec/TODO: drop comment about sphinx documentation ... Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
2016-07-17[media] doc-rst: move videobuf documentation to media/kapiMauro Carvalho Chehab
This document describes a kapi framework. Move it to the right place. Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
2016-07-17[media] doc-rst: move framework docs to kAPI documentationMauro Carvalho Chehab
Those documentation are part of the kAPI one. Move to the right place. Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>